https://github.com/eclipse/eclipse-collections/eclipse-collections: Eclipse Collections is a collections framework for Java. It has JDK-compatible List, Set and Map implementations with a rich API and set of utility classes that work with any JDK compatible Collections, Arrays, Maps or Strings. The iteration protocol was inspired by the Smalltalk collection framework.
  • Craig P. Motlin
  • Donald Raab
  • Mohammad A. Rezaei
  • Hiroshi Ito
  • Nikhil J. Nanivadekar 
public final class org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps
  super_class: java.lang.Object
{
  public final org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableListMultimapFactory list;
    descriptor: Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps$ImmutableListMultimapFactory;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableSetMultimapFactory set;
    descriptor: Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps$ImmutableSetMultimapFactory;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableSortedSetMultimapFactory sortedSet;
    descriptor: Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps$ImmutableSortedSetMultimapFactory;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  public final org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableBagMultimapFactory bag;
    descriptor: Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps$ImmutableBagMultimapFactory;
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps this
         0: .line 54
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 49
            aload 0 /* this */
            new org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableListMultimapFactory
            dup
            invokespecial org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableListMultimapFactory.<init>:()V
            putfield org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps.list:Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps$ImmutableListMultimapFactory;
         2: .line 50
            aload 0 /* this */
            new org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableSetMultimapFactory
            dup
            invokespecial org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableSetMultimapFactory.<init>:()V
            putfield org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps.set:Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps$ImmutableSetMultimapFactory;
         3: .line 51
            aload 0 /* this */
            new org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableSortedSetMultimapFactory
            dup
            invokespecial org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableSortedSetMultimapFactory.<init>:()V
            putfield org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps.sortedSet:Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps$ImmutableSortedSetMultimapFactory;
         4: .line 52
            aload 0 /* this */
            new org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableBagMultimapFactory
            dup
            invokespecial org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableBagMultimapFactory.<init>:()V
            putfield org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps.bag:Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps$ImmutableBagMultimapFactory;
         5: .line 56
            return
        end local 0 // org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lorg/eclipse/collections/impl/factory/Multimaps$ImmutableMultimaps;
}
SourceFile: "Multimaps.java"
NestHost: org.eclipse.collections.impl.factory.Multimaps
InnerClasses:
  public final ImmutableMultimaps = org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps of org.eclipse.collections.impl.factory.Multimaps
  public final ImmutableBagMultimapFactory = org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableBagMultimapFactory of org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps
  public final ImmutableListMultimapFactory = org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableListMultimapFactory of org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps
  public final ImmutableSetMultimapFactory = org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableSetMultimapFactory of org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps
  public final ImmutableSortedSetMultimapFactory = org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps$ImmutableSortedSetMultimapFactory of org.eclipse.collections.impl.factory.Multimaps$ImmutableMultimaps